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  <title>Get the port</title>

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</div><hr /><div id="function.gupnp-context-get-port" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">gupnp_context_get_port</h1>
  <p class="verinfo">(PECL gupnp &gt;= 0.1.0)</p><p class="refpurpose"><span class="refname">gupnp_context_get_port</span> &mdash; <span class="dc-title">Get the port</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.gupnp-context-get-port-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="type">int</span> <span class="methodname"><strong>gupnp_context_get_port</strong></span>
    ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$context</code></span>
   )</div>

  <p class="para rdfs-comment">
   Get the port that the SOAP server is running on.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.gupnp-context-get-port-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<em><code class="parameter">context</code></em></dt>

     <dd>

      <p class="para">
       A context identifier, returned by <span class="function"><a href="function.gupnp-context-new.html" class="function">gupnp_context_new()</a></span>.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.gupnp-context-get-port-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns the port number for the current context and <strong><code>FALSE</code></strong> on error.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.gupnp-context-get-port-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-4248">
    <p><strong>Example #1 Create new UPnP context and get port number</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">/*&nbsp;Create&nbsp;the&nbsp;UPnP&nbsp;context&nbsp;*/<br /></span><span style="color: #0000BB">$context&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">gupnp_context_new</span><span style="color: #007700">();<br /><br />if&nbsp;(!</span><span style="color: #0000BB">$context</span><span style="color: #007700">)&nbsp;{<br />&nbsp;die(</span><span style="color: #DD0000">"Error&nbsp;creating&nbsp;the&nbsp;GUPnP&nbsp;context\n"</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">/*&nbsp;Get&nbsp;the&nbsp;port&nbsp;number&nbsp;for&nbsp;the&nbsp;UPnP&nbsp;context&nbsp;*/<br /></span><span style="color: #0000BB">$port&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">gupnp_context_get_port</span><span style="color: #007700">(</span><span style="color: #0000BB">$context</span><span style="color: #007700">);<br />echo&nbsp;</span><span style="color: #0000BB">$port</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.gupnp-context-get-port-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="function.gupnp-context-new.html" class="function" rel="rdfs-seeAlso">gupnp_context_new()</a> - Create a new context</span></li>
    <li class="member"><span class="function"><a href="function.gupnp-context-get-host-ip.html" class="function" rel="rdfs-seeAlso">gupnp_context_get_host_ip()</a> - Get the IP address</span></li>
   </ul>
  </p>
 </div>


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